From 7db5e43a17a9d5f529b15dea351e6b5f4753986c Mon Sep 17 00:00:00 2001
From: Thomas Bluemel <thomas@reactsoft.com>
Date: Tue, 24 Feb 2004 21:25:41 +0000
Subject: [PATCH] added /KDNOECHO parameter to disable serial echo by default
 in kdgb

svn path=/trunk/; revision=8355
---
 reactos/ntoskrnl/dbg/kdb.c             | 6 ++++--
 reactos/ntoskrnl/include/internal/kd.h | 3 ++-
 reactos/ntoskrnl/kd/kdebug.c           | 8 +++++++-
 3 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/reactos/ntoskrnl/dbg/kdb.c b/reactos/ntoskrnl/dbg/kdb.c
index 4e5fb149c3e..1b95b1762fd 100644
--- a/reactos/ntoskrnl/dbg/kdb.c
+++ b/reactos/ntoskrnl/dbg/kdb.c
@@ -16,7 +16,7 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
-/* $Id: kdb.c,v 1.17 2004/01/17 17:13:13 arty Exp $
+/* $Id: kdb.c,v 1.18 2004/02/24 21:25:40 weiden Exp $
  *
  * PROJECT:         ReactOS kernel
  * FILE:            ntoskrnl/dbg/kdb.c
@@ -206,7 +206,9 @@ KdbGetCommand(PCH Buffer)
 {
   CHAR Key;
   PCH Orig = Buffer;
-
+  
+  KbdEchoOn = !((KdDebugState & KD_DEBUG_KDNOECHO) != 0);
+  
   for (;;)
     {
       if (KdDebugState & KD_DEBUG_KDSERIAL)
diff --git a/reactos/ntoskrnl/include/internal/kd.h b/reactos/ntoskrnl/include/internal/kd.h
index c580e4262b5..dd0112f35a3 100644
--- a/reactos/ntoskrnl/include/internal/kd.h
+++ b/reactos/ntoskrnl/include/internal/kd.h
@@ -1,4 +1,4 @@
-/* $Id: kd.h,v 1.22 2004/01/17 17:13:13 arty Exp $
+/* $Id: kd.h,v 1.23 2004/02/24 21:25:41 weiden Exp $
  *
  * kernel debugger prototypes
  */
@@ -19,6 +19,7 @@
 #define KD_DEBUG_MDA            0x40
 #define KD_DEBUG_KDB            0x80
 #define KD_DEBUG_KDSERIAL       0x100
+#define KD_DEBUG_KDNOECHO       0x200
 
 extern ULONG KdDebugState;
 
diff --git a/reactos/ntoskrnl/kd/kdebug.c b/reactos/ntoskrnl/kd/kdebug.c
index be7cd40ff4c..67cd35774ef 100644
--- a/reactos/ntoskrnl/kd/kdebug.c
+++ b/reactos/ntoskrnl/kd/kdebug.c
@@ -1,4 +1,4 @@
-/* $Id: kdebug.c,v 1.50 2004/01/05 14:28:20 weiden Exp $
+/* $Id: kdebug.c,v 1.51 2004/02/24 21:25:41 weiden Exp $
  *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS kernel
@@ -160,6 +160,12 @@ KdInitSystem(ULONG Reserved,
 	  KdDebuggerEnabled = TRUE;
 	  KdDebugState |= KD_DEBUG_SERIAL | KD_DEBUG_KDSERIAL;
         }
+      else if (!_strnicmp(p2, "KDNOECHO", 8))
+        {
+	  p2 += 8;
+	  KdDebuggerEnabled = TRUE;
+	  KdDebugState |= KD_DEBUG_KDNOECHO;
+        }
       else if (!_strnicmp(p2, "DEBUG", 5))
 	{
 	  p2 += 5;